Kiyonobu Niwa

Title: Kiyonobu Niwa: Innovator in Amide Production

Introduction

Kiyonobu Niwa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of acrylamide and amide compounds. With a total of 8 patents to his name, Niwa's work has had a considerable impact on the industry.

Latest Patents

One of Niwa's latest patents is a method for producing acrylamide. This invention involves supplying raw material water to a reactor, along with acrylonitrile, and hydrating acrylonitrile using a biocatalyst. The method is designed to effectively remove the reaction heat produced during the hydration reaction of acrylonitrile at a low cost. Another notable patent is a process for the production of amide compounds. This method utilizes a biocatalyst to produce amide compounds from nitrile compounds, achieving low cost, energy savings, and reduced environmental burdens.

Career Highlights

Throughout his career, Kiyonobu Niwa has worked with several notable companies, including Mitsubishi Rayon Company, Limited and Nitto Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in chemical processes and innovations.

Collaborations

Niwa has collaborated with esteemed colleagues such as Shigeho Tanaka and Hiroyasu Banba. These partnerships have contributed to the advancement of his research and the successful development of his patented methods.

Conclusion

Kiyonobu Niwa's innovative work in the production of acrylamide and amide compounds showcases his dedication to advancing chemical engineering. His patents reflect a commitment to efficiency and sustainability in industrial processes.